baber/WOPTO huggingface dataset:
Patent ES-474363-A1 (ES)
Title: Method and apparatus of cavity identification of mold of origin
IPC: G06K7/10
Filed: 1978-10-20
Abstract: This invention relates to a system of determining which of a plurality of molds produced a particular container. A concentric ring code is molded into the bottom of each container as it is produced. The containers are then passed by a reading station, where light whose intensity is proportional to the angle of incidence is projected onto the bottom of the container. Readings are taken of the variation of intensity of light reflected to a particular point in order to determine the position of rings on the container. Suitable electronics then decode the ring position to determine the container code, thus allowing identification of the mold which produced each container.
Patent ES-476205-A1 (ES)
Title: Apparatus for Continuously Laying a Filamentary Material in a Spatially Compacted Form
IPC: B65H54/76
Filed: 1978-12-20
Abstract: Apparatus for continuously laying yarn or a like filamentary material in a spatially compacted form, comprising a substantially vertically disposed tube (1), the top of which is provided with an inlet aperture (2) and the bottom of which is provided with a sloping delivery aperture (7), into which said tube the yarn (3) can be introduced from above, and a conveyor belt (11, 12) disposed beneath the tube (1) and extending away therefrom and on which said conveyor belt the yarn, which accumulates in helical configuration in the tube (1), is delivered from the sloping delivery aperture in adjacently disposed loops (13). The material is treated e.g. steamed on the belt (which may be perforated) and is withdrawn from the delivery end of the belt, e.g. for rewinding.
Patent ES-476778-A1 (ES)
Title: Highly filled sheets and method of preparation thereof.
IPC: D06N7/00
Filed: 1979-01-11
Abstract: A sheet which is a composite of (A) from about 1 percent to about 30 percent of a water-dispersible fiber such as wood fiber, (B) from about 2 percent to about 30 percent of a film-forming, water-insoluble organic polymer such as a copolymer of styrene and butadiene, and (C) from about 60 percent to about 95 percent of a finely-divided, substantially water-insoluble, non-fibrous, inorganic filler such as magnesium hydroxide is prepared by steps comprising: (I) providing an aqueous dispersion of the fiber (II) mixing therewith (A) the inorganic filler and (B) the organic polymer in the form of an ionically stabilized latex (III) colloidally destabilizing the resulting mixture to form a fibrous agglomerate in aqueous suspension (IV) distributing and draining the aqueous dispersion on a porous substrate such as a wire to form a wet web and (V) drying the web.
Patent ES-476989-A1 (ES)
Title: Roller feed device for sewing machines
IPC: F16D41/08
Filed: 1979-01-19
Abstract: An improved feed device for sewing machines of the double feed roller type in which one of the rollers is intermittently rotated by a unidirectional clutch. A clamping unit functions in cooperation with the clutch to prevent a reverse movement of the feed roller, and a braking device operatively associated with the clutch and clamping unit is effective in a simultaneous positive locking of both of the latter each time the feed roller completes its limit of travel.
Patent ES-482045-A1 (ES)
Title: Device for inserting and ejecting a cassette in a cassette-type tape recorder/playback apparatus
IPC: G11B15/675
Filed: 1979-06-29
Abstract: A device for inserting and ejecting a cassette in a tape recorder is disclosed which utilizes a sliding block for loading a torsion spring for ejection of the cassette in response to an electric control signal. The block has a rack-type toothed section for engagement with a toothed section of a drum during the movement of the block. Mechanical elements provide the loading, holding, and ejecting of the cassette in accordance with the control signal.
Patent ES-8101551-A1 (ES)
Title: 1,2,4,5-Tetra-alkyl-4-arylpiperidines, their production and pharmaceutical preparations containing same.
IPC: C07D211/22
Filed: 1979-11-28
Abstract: Compounds of formula < CHEM > wherein R<1> is hydrogen, hydroxy or methoxy, R<2>, R<3> and R<4> independently are C1-C5 alkyl R0 is C1-C10 alkyl, benzyl or CH2R<6>, in which R<6> is C2-7 alkenyl or C3-C6 cycloalkyl, the pharmaceutically acceptable acid addition and quaternary piperidinium salts thereof, are potent analgesics. Pharmaceutical formulations containing such compounds, a method for effecting analgesia, intermediates and a process for preparing such compounds, are provided.
Patent ES-487022-A1 (ES)
Title: Centrifugal RPM governor for fuel injected engines
IPC: F02D1/04
Filed: 1979-12-18
Abstract: A centrifugal rpm governor is proposed for fuel injected internal combustion engines in which the full-load supply quantity is precisely settable at a fixed and invariable full-load setting and a predetermined constant pivot angle of the setting member actuated by the service lever. The governor includes an intermediate lever that is coupled with the supply quantity adjustment member of the injection pump, which intermediate lever is engaged both by a control member that is moved by flyweights in accordance with rpm and a setting member pivotable for the purpose of arbitrarily varying the supply quantity. The setting member and the control member both are articulated on the intermediate lever via a shift lever connecting both members, and the intermediate lever is provided with a pivotal bearing adjustable in the governor housing solely for the purpose of accomplishing the basic setting of the full-load supply quantity. The pivotal bearing serves simultaneously as a deflection member in order to prevent an overload of the control rod during an undergoverning situation.
Patent ES-8102247-A1 (ES)
Title: Preformed sheet-like structures
IPC: B32B11/04
Filed: 1980-06-04
Abstract: A sheet-like structure comprising two layers of respective bituminous compositions, each including a polymer, one layer being substantially non- adhesive and the other layer being a pressure-sensitive adhesive and, between the layers and in intimate contact with each layer, a coating of an oil resistant material. A method of preparing the structure includes forming one of the layers, spraying onto that layer, when it is hot, an oil resistant material in liquid form, allowing the liquid to solidify to form a coating on that layer, and applying the other layer, when it is hot, to the exposed face of the coating.
Patent ES-8105992-A1 (ES)
Title: 7-Phenyl-quinolizidine derivatives (I), their preparation, pharmaceutical compositions containing them and (I) for use in treating diseases.
IPC: A61K/
Filed: 1980-07-08
Abstract: Phenyl-quinolizidines of the formula < IMAGE > I wherein X, Y, R1 and R2 are as hereinafter set forth, are described. The compounds of formula I are useful as antipsychotics, antiemetics and analgesics.
Patent ES-8106610-A1 (ES)
Title: Cable comprising optical fibres.
IPC: H01B7/17
Filed: 1980-10-06
Abstract: An optical fiber cable comprising a cylindrical body and optical fibers which are located, and periodically fixed, in respective grooves in the body. The grooves extend along the length of the body in a helical manner, which may periodically change its sense of rotation. The grooves are either in the surface of the body or in the inner surface of a jacket surrounding the body. The fibers may be fixed after every full turn by means of a wire located in a longitudinal groove which crosses the grooves in which the fibers are fixed. The fibers may alternatively be periodically fixed by means of a longitudinally extending adhesive strip. The whole assembly may be provided with a layer of wound tape and a jacket.
Patent ES-8200249-A1 (ES)
Title: Spindle extension for machine tools.
IPC: B23B31/26
Filed: 1980-10-10
Abstract: A spindle extension, especially for drilling and milling machines, is required when machining large size workpieces. In order to enable the automatic tool change also when there is mounted the spindle extension with the available tools, the inventive spindle extension is provided with a chucking clamp which possesses a chucking or clamping pin which can be engaged by the chucking clamp of the tool spindle.
Patent ES-8203363-A1 (ES)
Title: Antiallergic and antiulcer 1-oxo- 1H-thiazolo [3,2-a] pyrimidine-2- carboxamides and intermediates therefor
IPC: C07D513/04
Filed: 1980-11-21
Abstract: Antiallergy and antiulcer agents having the formula (I), < IMAGE > and their pharmaceutically acceptable salts, wherein R1 and R2 taken separately are each hydrogen or C1-5 alkyl and R1 and R2 taken together are alkylene of 3 - 9 carbon atoms or phenylalkylene of 9 - 11 carbon atoms, with the proviso that the ring so formed is between 5- and 8-membered acids of the formula (II), < IMAGE > wherein R1 and R2 are as defined above and R3 is hydrogen, which are useful as intermediates for compounds of the formula (I), but in many instances also possess the same useful biological activity as do formula I compounds and intermediates of the formula II wherein R1 and R2 are defined as above, and R3 is alkyl of 1 to 4 carbon atoms, carbalkoxy of 2 to 5 carbon atoms, carbophenoxy or carbobenzoxy, are described.
Patent ES-8205564-A1 (ES)
Title: Folding exercising apparatus.
IPC: A63B23/00
Filed: 1981-03-06
Abstract: A simple and versatile folding exercising apparatus which enables the user to perform a wide variety of weight training exercises. The apparatus includes an upstanding frame (100) and a bench (200) pivoted to the frame (100) for movement between a laterally extended use position and an upright, compact storage position juxtaposed with the frame (100). The apparatus includes barbell support cradles (124), a rope and pulley weight pull device (280-302) a lat bar device (306) with squat rack (124) and chinning bar (104), and readily detachable devices for performing curling (241) sit-ups (222), leg lifts (270) and head lifts (250).
Patent ES-8202982-A1 (ES)
Title: Interlocking of contactors
IPC: H01H9/26
Filed: 1981-04-14
Abstract: A removable casing 12'' containing at least two latches 13', 21' coupled to respective movable elements (e.g.- 11) of spaced apparatuses has at least one of the movable elements 11 mechanically associated with one of the latches 21 by a flexible transmission 30, 33. The latches 13, 21 are arranged with respect to each other so that if one is moved to a working position the other remains in a rest position and cannot be moved to a working position.
Patent ES-8203369-A1 (ES)
Title: Dihydro-as-triazino(5,6-c)quinoline derivatives, process for their preparation and pharmaceutical compositions containing these compounds.
IPC: C07D471/04
Filed: 1981-04-15
Abstract: 1. Claims for the Contracting states : BE, CH/LI, DE, FR, GB, IT, NL, SE Dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula see diagramm : EP0038528,P16,F1 wherein R represents an alkyl radical having 4, 5 or 8 carbon atoms or a phenyl radical and X1 means a hydrogen atom or an acetyl radical and either X2 or X3 represents hydrogen or an acetyl radical and the other of X2 and X3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with the further definition that in case X1 represents hydrogen none of X2 and X3 means hydrogen as well as their acid addition salts. 1. Claims for the Contracting state : AT A process for preparing dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula see diagramm : EP0038528,P17,F2 wherein R represents an alkyl radical having 4, 5 or 8 carbon atoms or a phenyl radical and X1 means a hydrogen atom or an acetyl radical and either X2 or X3 represents hydrogen or an acetyl radical and the other of X2 and X3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with the further definition that in case X1 represents hydrogen none of X2 and X3 means hydrogen as well as their acid addition salts, characterized in that in a manner known per se one acetylizes acid addition salts of dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula see diagramm : EP0038528,P18,F1 wherein R is as above defined and Z1 represents hydrogen and either Z2 or Z3 means hydrogen and the other of Z2 and Z3 has no meaning and the dotted lines mean 1 chemical bond each only either the one or the other being present with acetic acid and/or derivatives of it active regarding acetylation as acetylating agents and optionally one converts possibly obtained monoacetyl-dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or acid addition salts thereof, respectively, optionally after liberating the former from the latter or converting the latter into the former, respectively, by further acetylation with acetic acid and/or derivatives of it active regarding acetylation as acetylating agents into diacetyldihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or acid addition salts thereof, respectively, whereafter in a manner known per se optionally one converts the obtained dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I with inorganic or organic acids into acid addition salts or optionally one converts the obtained acid addition salts of the dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I with bases into the free dihydro-as-triazino[5,6-c]quinoline derivatives having the general formula I or in other acid addition salts, respectively.
Patent ES-8306493-A1 (ES)
Title: Wax dispersions and their use in the manufacture of sheets or moulded bodies.
IPC: C08L97/02
Filed: 1982-02-04
Abstract: An organic polyisocyanate composition contains from 99 to 60 parts by weight of a liquid organic polyisocyanate and from 1 to 40 parts of a 90:10 to 10:90 mixture of a wax and a liquid ester having a molecular weight of at least 250, for example an alkyl ester of an aliphatic carboxylic acid derived from an alkyl alcohol containing from 3 to 30 carbon atoms and a saturated or unsaturated fatty acid containing from 10 to 25 carbon atoms. The composition is useful for the manufacture of sheets or moulded bodies by the hot-pressing of a lignocellulosic material and promotes release of the material from the press. The composition is preferably applied in the form of an aqueous emulsion.
Patent ES-8302111-A1 (ES)
Title: Process for treating sulphated lead compounds for recovering metallic lead and a high-purity sulphate
IPC: C22B/
Filed: 1982-04-28
Abstract: The process for treating sulphated lead compounds, more particularly those coming from exhausted storage batteries, comprises the steps of subjecting said sulphated compounds to leaching (12) with sodium carbonate in aqueous solution, collecting on a filter (15) the lead carbonate thus obtained from the sodium sulphate which is left dissolved, subjecting the lead carbonate to reduction (18) to metallic lead, separating the sodium sulphate by crystallization (22) from the filtrates (21) and recycling the mother liquors (23) of crystallization to the leaching stage (12).
Patent ES-8306658-A1 (ES)
Title: Semi-submersible marine platform
IPC: B63B39/02
Filed: 1982-06-19
Abstract: This invention concerns a semi-submersible marine platform comprising an above water deck, a support structure extending downwardly from the deck into the water and supporting the deck on pods providing buoyancy for the platform, and stabilizer legs spaced around the support structure and outrigged underwater thereby or therefrom, each stabilizer leg preferably being free to pivot under environmental forces about an underwater universal pivot and extending upwardly therefrom to project substantially above mean water level and provide a cut water plane area for imparting a righting moment against environmental forces acting on the platform.
Patent ES-8401320-A1 (ES)
Title: Antibronchospastic water-soluble pharmaceutical compositions
IPC: C07D473/08
Filed: 1982-06-21
Abstract: Antibronchospastic water-soluble compositions comprise the compounds formed from theophylline and amino acids, e.g. lysin or arginine.
Patent ES-8306690-A1 (ES)
Title: Mechanically and thermally resistant ceramic composite materials and their manufacture.
IPC: C04B30/02
Filed: 1982-10-18
Abstract: The invention relates to ceramized composite materials comprising a substrate formed of weavable ceramic fibres with high thermomechanical properties and a matrix formed from a ceramic oxide selected from the group comprising silica, chromic oxide and magnesium oxide, the cohesion of the oxide particles being such that it permits, under stress, microfissurization which progresses to the level of the fibres.
Patent ES-8308891-A1 (ES)
Title: Hollow chitosan fibres, and the process for their preparation.
IPC: D01F9/00
Filed: 1982-10-08
Abstract: Hollow chitosan fibres for use in ultrafiltration processes are described, and which can be plasticized by the addition of glycerin such that they contain this latter in a quantity variable between 0.5 and 5% by weight with respect to the polymer. Said fibres are prepared by the wet spinning of acid chitosan solutions, using an alkali solution as the external fibre coagulant and a gaseous phase containing a basic gaseous component as the internal fibre coagulant.
Patent ES-8307196-A1 (ES)
Title: A process for the isomerization of paraffins.
IPC: C10G45/64
Filed: 1982-10-28
Abstract: A process for hydroisomerization of C4-C7 paraffins with a nickel and/or cobalt synthetic mica-montmorillonite catalyst which has been pretreated with hydrogen at a temperature of at least 400 DEG C.
Patent ES-8404132-A1 (ES)
Title: Circuit board fabrication leading to increased capacity.
IPC: H05K3/46
Filed: 1982-12-10
Abstract: Printed circuit boards having a plurality of circuit layers are produced using a specific processing sequence. A copper-clad substrate (31) is first patterned in a desired configuration to produce the first layer of the printed circuit board. The patterned metallization (32) is then covered with a specifically formulated energy sensitive material (Fig. 3B). The energy sensitive material is delineated in a desired pattern and developed to uncover portions of the underlying metallization pattern. The entire substrate is blanket-cured to produce a rigid layer having openings in appropriate places. The openings are metallized (34, 35) and a second copper pattern is produced on the cured polymer by conventional metallization and lithographic techniques. If desired, the process is repeated until a suitable number of copper patterned levels are obtained.
Patent ES-8406137-A1 (ES)
Title: Fabrication of cleaved semiconductor lasers.
IPC: H01S5/02
Filed: 1983-09-08
Abstract: A process is described for making semiconductor lasers with cleaved facets for end mirrors. The process involves electrochemically photoetching slots with deep, narrow cross-sections in a wafer and applying stress to cleave the wafer in the desired place. Extremely short and reproducible semiconductor lasers can be made by this procedure (less than 100, 50 or even 25 um) which yields extremely useful semiconductor lasers particularly for communicaton applications. Also, the procedure requires a minimum of skill to produce excellent quality cleaved semiconductor lasers (including short-length lasers) with high yields.
Patent ES-8407561-A1 (ES)
Title: Clamping device for releasably connecting two profiled parts.
IPC: E04B2/76
Filed: 1983-10-31
Abstract: In a clamping device intended to connect two profiled parts, particularly a horizontal support (2) with a vertical post (1), an anchoring through-bolt (7) axially movable and spring loaded is arranged at the end of one profiled part (2). The T-shaped head (8) of the anchoring through-bolt (7) back-grips a longitudinal groove (16) of the other profiled part. At least one screw (12) excentrically arranged and biting in a conical cavity (10) of the anchor through-bolt (7), the anchor through-bolt is drawn axially inwardly to secure one to the other both profiled parts (1, 2). To ensure a simple mounting and prevent the anchor through-bolt from coming out when the screw is rotated in the wrong direction, the anchor through-bolt (7) is connected to the insertion core with snap fit.
Patent ES-8407638-A1 (ES)
Title: Telephone indicator
IPC: H04M3/62
Filed: 1983-11-16
Abstract: An indicator for use with a multiline telephone, which displays the status of both a local and called telephone set. The status indicator is comprised of a first indicator enclosed within a second for displaying by a shade or color the status of a called line, and a second indicator at least partly surrounding the first for partly displaying the first for displaying by shade or color with the second indicator the status of the calling line, whereby a party observing the indicator obtains simultaneous indication of the status of the calling and the called lines. Preferably the first indicator is a circle, enclosed within the second indicator which is a square, both being elements of a liquid crystal display. Each square indicator can be located next to a line access pushbutton with which it is associated.
Patent ES-8505557-A1 (ES)
Title: Pressure-regulated drip feed
IPC: B05B1/26
Filed: 1984-01-18
Abstract: The pressure regulated drip feed has a hollow body (1) onto which a hollow cap engages to form a chamber which opens through the base to an inlet, and through the wall of the cap (8) to an outlet. The chamber has a resilient disc to regulate fluid flow, free to move under pressure of the flow. It controls fluid passage through a groove (16) formed in a seat adjacent to the fluid outlet and through a primary groove (19) around the edge of the disc. - The grooves are separated by a recess surrounding the seat, so that differential pressure exists on the disc (18) sides.
Patent ES-8602025-A1 (ES)
Title: Platinum (II) compounds and their preparation
IPC: C07F15/00
Filed: 1984-02-21
Abstract: This invention relates in one aspect to various methods for preparing platinum (II) complexes and in another aspect to certain novel ligand platinum complexes, i.e.: < IMAGE > < IMAGE > < IMAGE > where X is a monodentate ligand (X2) or a bidentate ligand Y, and where L and L' are ligands bonded through amine nitrogen (including pyridine type nitrogen), or DMF, and where preferably L NOTEQUAL L'. Various novel platinum compounds within the above reaction series are also claimed.
Patent ES-8503864-A1 (ES)
Title: Toner transferring method and apparatus.
IPC: G03G15/28
Filed: 1984-04-11
Abstract: Electrostatographic apparatus and method for transferring charged toner present in an image configuration on an insulating layer bearing an electrostatic latent image are illustrated. The technique involves forming a sandwich comprising the insulating layer with a conductive substrate bearing a toner image on its surface, a copy substrate, a dielectric layer, and a conductive electrode together with means for applying a potential to the conductive electrode after the sandwich is formed, the potential being of a magnitude sufficient to create an electric field to transfer toner from the insulating layer to the copy substrate. The apparatus also includes means to discharge the electrostatic latent image on the insulating layer before separation of the sandwich and means to strip the copy substrate from the dielectric layer while the field is applied to provide a toner image on the copy substrate. In a preferred embodiment the conductive electrode comprises a cyclindrical roll having a circumference at least equal to the length of the image on the insulating layer, and the sandwich is formed by wrapping a photoconductive insulating layer bearing a toner image in contact with a copy sheet around the roll with the dielectric layer forming a blocking electrode in between the insulating layer and the conductive electrode. During the wrapping step the translucent back of the photoconductive layer is exposed to discharge the electrostatic latent image on the photoconductive layer and once the sandwich is formed it is unwrapped to separate the copy sheet from the dielectric layer.